Do not use specific timezone for Travis

Simon Egersand

2018-02-01 80582080ed523fcb9f85300438e066b76a008a4f

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language: node_js
sudo: false
os:
  - linux
  - windows
node_js:
  - '7'
  - '8'
  - 'stable'
script:
  - npm run lint
  - npm run test:all